EP3421194A4 - Drive device - Google Patents

Drive device Download PDF

Info

Publication number
EP3421194A4
EP3421194A4 EP17756276.6A EP17756276A EP3421194A4 EP 3421194 A4 EP3421194 A4 EP 3421194A4 EP 17756276 A EP17756276 A EP 17756276A EP 3421194 A4 EP3421194 A4 EP 3421194A4
Authority
EP
European Patent Office
Prior art keywords
drive device
drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17756276.6A
Other languages
German (de)
French (fr)
Other versions
EP3421194A1 (en
Inventor
Nan Jiang
Hiroshi Nakagiri
Kota Hoshijima
Kenji Omata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daihen Corp
Nikon Corp
Original Assignee
Daihen Corp
Nikon Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daihen Corp, Nikon Corp filed Critical Daihen Corp
Publication of EP3421194A1 publication Critical patent/EP3421194A1/en
Publication of EP3421194A4 publication Critical patent/EP3421194A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J17/00—Joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0463—Grease lubrication; Drop-feed lubrication
    • F16H57/0464—Grease lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0482—Gearings with gears having orbital motion
    • F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
EP17756276.6A 2016-02-25 2017-02-13 Drive device Withdrawn EP3421194A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016033850 2016-02-25
PCT/JP2017/005080 WO2017145835A1 (en) 2016-02-25 2017-02-13 Drive device

Publications (2)

Publication Number Publication Date
EP3421194A1 EP3421194A1 (en) 2019-01-02
EP3421194A4 true EP3421194A4 (en) 2019-09-11

Family

ID=59686500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17756276.6A Withdrawn EP3421194A4 (en) 2016-02-25 2017-02-13 Drive device

Country Status (5)

Country Link
US (1) US11339867B2 (en)
EP (1) EP3421194A4 (en)
JP (1) JP6785836B2 (en)
CN (1) CN108698233B (en)
WO (1) WO2017145835A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2264865A2 (en) * 2009-06-19 2010-12-22 Kabushiki Kaisha Yaskawa Denki Hollow actuator with build-in reduction gear
WO2014185489A1 (en) * 2013-05-17 2014-11-20 株式会社ニコン Drive apparatus and robot device
US20150053040A1 (en) * 2012-03-30 2015-02-26 Denso Wave Incorporated Encoder, encoder installation method, torque-limiting mechanism, driving apparatus, and robot apparatus

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JP2522495Y2 (en) 1988-03-28 1997-01-16 株式会社 ハーモニック・ドライブ・システムズ Output control device of reduction gear
US6155364A (en) * 1996-02-21 2000-12-05 Toyota Jidosha Kabushiki Kaisha Hybrid drive system wherein planetary gear mechanism is disposed radially inwardly of stator coil of motor/generator
KR100730661B1 (en) 2000-07-10 2007-06-21 티에스 코포레이션 Traction drive speed reducer, Conveyance apparatus using traction drive speed reducer, and Arrangement of two-axis output encoder in conveyance apparatus
JP4286441B2 (en) * 2000-09-14 2009-07-01 ナブテスコ株式会社 Transport device
US7866444B2 (en) * 2006-04-06 2011-01-11 Fairfield Manufacturing Company, Inc. Cascading oil flow bearing lubrication device
EP1923605B1 (en) * 2006-11-10 2012-03-28 GKN Driveline Torque Technology KK Power transmission apparatus
FR2911917B1 (en) * 2007-01-31 2013-05-17 Hispano Suiza Sa DISTRIBUTED GAS TURBINE GENERATOR-STARTER ARCHITECTURE
JP2009121550A (en) * 2007-11-13 2009-06-04 Honda Motor Co Ltd Motor power device
DE102009000915A1 (en) * 2009-02-17 2010-08-19 Zf Friedrichshafen Ag Hybrid drive for a motor vehicle
JP4987031B2 (en) * 2009-04-27 2012-07-25 日立オートモティブシステムズ株式会社 Valve timing control device for internal combustion engine
JP4998527B2 (en) * 2009-09-08 2012-08-15 株式会社豊田自動織機 Electric compressor
CN201533213U (en) * 2009-10-30 2010-07-21 无锡新大力电机有限公司 Encoder and brake all-in-one structure used for electric vehicle
US8456051B2 (en) * 2010-05-05 2013-06-04 Oeco, Llc High reliability generator with dual drive path
CN103109112B (en) * 2011-04-13 2015-10-14 日产自动车株式会社 The lubrication control device of wheel for vehicle inner motor unit
JP2013176209A (en) * 2012-02-24 2013-09-05 Ntn Corp Motor drive device for vehicle
JP5840995B2 (en) * 2012-03-30 2016-01-06 株式会社デンソーウェーブ Encoder system
US10617431B2 (en) * 2012-06-26 2020-04-14 DePuy Synthes Products, Inc. Systems and apparatus for providing motor protection in a power tool and method of manufacturing the same
US8984972B2 (en) * 2012-07-17 2015-03-24 Cummins Ip, Inc. Power take-off system for an internal combustion engine
US9595850B2 (en) * 2013-05-06 2017-03-14 Bionx Canada Inc. Construction of motorized wheel for vehicle motorization
JP6119631B2 (en) * 2014-02-18 2017-04-26 株式会社デンソー Rotating electric machine
US10075037B2 (en) * 2014-03-19 2018-09-11 Mitsubishi Electric Corporation Electric motor and electric power steering device using the same
US9966810B2 (en) * 2014-12-05 2018-05-08 Nidec Motor Corporation Motor case with integrated wire sealing structure
JP6459492B2 (en) * 2014-12-22 2019-01-30 株式会社デンソー DRIVE DEVICE AND ELECTRIC POWER STEERING DEVICE USING THE SAME
DE102015101885B4 (en) * 2015-02-10 2016-10-27 Schenck Rotec Gmbh Transmission for a spin tester
JP6127308B2 (en) * 2015-05-01 2017-05-17 株式会社明電舎 Rotating machine
KR20180036745A (en) * 2015-08-03 2018-04-09 오발로 게엠베하 An actuator for engaging an adjustment shaft of the internal combustion engine to adjust the expansion stroke and /
US10759274B2 (en) * 2016-02-10 2020-09-01 Magna Powertrain Of America, Inc. Power transfer assembly with hypoid gearset having integrated pinion and CV joint coupling unit
JP6849653B2 (en) * 2016-02-25 2021-03-24 株式会社ダイヘン Drive device
EP3421193B1 (en) * 2016-02-25 2022-11-23 Daihen Corporation Drive device
DE102016205263B3 (en) * 2016-03-31 2017-06-08 Schaeffler Technologies AG & Co. KG Drive unit with a rotor shaft of an electric motor drive and with a transmission
US10508727B2 (en) * 2016-08-31 2019-12-17 Spx Flow, Inc. Drive system and drive sub-assembly for driving a shaft
EP3456568B1 (en) * 2017-09-14 2020-04-08 Volvo Car Corporation Modular electric drive axle
US10707720B2 (en) * 2018-01-05 2020-07-07 Nidec Motor Corporation Motor having improved stator core
JP6827437B2 (en) * 2018-03-30 2021-02-10 ファナック株式会社 Drive unit for robot, robot and seal structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2264865A2 (en) * 2009-06-19 2010-12-22 Kabushiki Kaisha Yaskawa Denki Hollow actuator with build-in reduction gear
US20150053040A1 (en) * 2012-03-30 2015-02-26 Denso Wave Incorporated Encoder, encoder installation method, torque-limiting mechanism, driving apparatus, and robot apparatus
WO2014185489A1 (en) * 2013-05-17 2014-11-20 株式会社ニコン Drive apparatus and robot device
US20160072366A1 (en) * 2013-05-17 2016-03-10 Nikon Corporation Drive apparatus and robot device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017145835A1 *

Also Published As

Publication number Publication date
WO2017145835A1 (en) 2017-08-31
EP3421194A1 (en) 2019-01-02
CN108698233B (en) 2022-02-18
CN108698233A (en) 2018-10-23
JP6785836B2 (en) 2020-11-18
US11339867B2 (en) 2022-05-24
US20180363757A1 (en) 2018-12-20
JPWO2017145835A1 (en) 2019-01-24

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